== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:59:32 (1785884372) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f9c507a7800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f9c507a7800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.95 seconds: 33.84 ops/second llite.lustre-ffff9f9c507a7800.statahead_max=0 208 real 0m1.666s user 0m0.002s sys 0m0.231s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9f9c507a7800.statahead_max=128 llite.lustre-ffff9f9c507a7800.statahead_max=128 208 real 0m1.282s user 0m0.002s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 2 sec statahead total: 164 statahead wrong: 2 agl total: 158 list_total: 29 fname_total: 131 hit_total: 2757 miss_total: 1631 swrong=2 ewrong=2 - open/close 460 (time 1785884407.57 total 10.00 last 45.98) total: 900 open/close in 18.36 seconds: 49.03 ops/second llite.lustre-ffff9f9c507a7800.statahead_max=0 2008 real 0m16.884s user 0m0.021s sys 0m2.034s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff9f9c507a7800.statahead_max=128 llite.lustre-ffff9f9c507a7800.statahead_max=128 2008 real 0m9.444s user 0m0.011s sys 0m0.737s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 10 sec statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 30 fname_total: 131 hit_total: 3755 miss_total: 1632 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 29 seconds llite.lustre-ffff9f9c507a7800.statahead_stats= statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 30 fname_total: 131 hit_total: 3755 miss_total: 1632 mdc.lustre-MDT0000-mdc-ffff9f9c507a7800.batch_stats= snapshot_time: 1785884494.175651705 secs.nsecs start_time: 1785884381.213643988 secs.nsecs elapsed_time: 112.962007717 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 13 4: 2 9 22 8: 2 9 31 16: 1 4 36 32: 1 4 40 64: 13 59 100 mdc.lustre-MDT0001-mdc-ffff9f9c507a7800.batch_stats= snapshot_time: 1785884494.175714845 secs.nsecs start_time: 1785884381.213857620 secs.nsecs elapsed_time: 112.961857225 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 2 9 23 4: 2 9 33 8: 2 9 42 16: 0 0 42 32: 5 23 66 64: 7 33 100 kvm mdc.lustre-MDT0000-mdc-ffff9f9c507a7800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f9c507a7800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 4.99 seconds: 20.04 ops/second llite.lustre-ffff9f9c507a7800.statahead_max=0 100 real 0m0.293s user 0m0.000s sys 0m0.058s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f9c507a7800.statahead_max=128 llite.lustre-ffff9f9c507a7800.statahead_max=128 100 real 0m0.234s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 30 fname_total: 131 hit_total: 3755 miss_total: 1632 swrong=2 ewrong=2 - open/close 336 (time 1785884528.42 total 10.01 last 33.57) - open/close 819 (time 1785884538.43 total 20.02 last 48.27) total: 900 open/close in 21.50 seconds: 41.86 ops/second llite.lustre-ffff9f9c507a7800.statahead_max=0 1000 real 0m0.289s user 0m0.003s sys 0m0.024s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f9c507a7800.statahead_max=128 llite.lustre-ffff9f9c507a7800.statahead_max=128 1000 real 0m0.309s user 0m0.002s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 30 fname_total: 131 hit_total: 3755 miss_total: 1632 swrong=2 ewrong=2 - open/close 485 (time 1785884564.75 total 10.05 last 48.25) - open/close 967 (time 1785884574.75 total 20.05 last 48.20) - open/close 1464 (time 1785884584.77 total 30.07 last 49.62) - open/close 2054 (time 1785884594.77 total 40.07 last 58.98) - open/close 2678 (time 1785884604.78 total 50.09 last 62.32) - open/close 3442 (time 1785884614.78 total 60.09 last 76.39) - open/close 3950 (time 1785884624.80 total 70.11 last 50.70) - open/close 4459 (time 1785884634.81 total 80.12 last 50.85) - open/close 4982 (time 1785884644.84 total 90.14 last 52.18) - open/close 5851 (time 1785884654.84 total 100.14 last 86.88) - open/close 6583 (time 1785884664.85 total 110.15 last 73.11) - open/close 7111 (time 1785884674.86 total 120.17 last 52.73) - open/close 7678 (time 1785884684.87 total 130.18 last 56.65) - open/close 8196 (time 1785884694.87 total 140.18 last 51.79) total: 9000 open/close in 149.92 seconds: 60.03 ops/second llite.lustre-ffff9f9c507a7800.statahead_max=0 10000 real 0m0.902s user 0m0.002s sys 0m0.149s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f9c507a7800.statahead_max=128 llite.lustre-ffff9f9c507a7800.statahead_max=128 10000 real 0m0.756s user 0m0.003s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 30 fname_total: 131 hit_total: 3755 miss_total: 1632 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 394 seconds llite.lustre-ffff9f9c507a7800.statahead_stats= statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 30 fname_total: 131 hit_total: 3755 miss_total: 1632 mdc.lustre-MDT0000-mdc-ffff9f9c507a7800.batch_stats= snapshot_time: 1785885120.742153762 secs.nsecs start_time: 1785884497.736983848 secs.nsecs elapsed_time: 623.005169914 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f9c507a7800.batch_stats= snapshot_time: 1785885120.742598262 secs.nsecs start_time: 1785884497.737084001 secs.nsecs elapsed_time: 623.005514261 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536